updated model

Signed-off-by: Matt Bruce <matt.bruce@verizon.com>

MVMCoreUI/Atomic/Atoms/FormFields/FormFieldModel.swift

@@ -25,6 +25,7 @@ import VDS
     public var readOnly: Bool = false
     public var showError: Bool?
     public var errorMessage: String?
+    public var initialErrorMessage: String?
     
     public var fieldKey: String?
     public var groupName: String = FormValidator.defaultGroupName
@@ -89,9 +90,11 @@ import VDS
         
         if let ruleErrorMessage = errorMessage, fieldKey != nil {
             self.errorMessage = ruleErrorMessage
+        } else {
+            self.errorMessage = initialErrorMessage
         }
         
-        self.isValid = valid
+        isValid = valid
         updateUI?()
     }
     
@@ -103,6 +106,7 @@ import VDS
         id = try typeContainer.decodeIfPresent(String.self, forKey: .id) ?? UUID().uuidString
         accessibilityIdentifier = try typeContainer.decodeIfPresent(String.self, forKey: .accessibilityIdentifier)
         errorMessage = try typeContainer.decodeIfPresent(String.self, forKey: .errorMessage)
+        initialErrorMessage = errorMessage
         enabled = try typeContainer.decodeIfPresent(Bool.self, forKey: .enabled) ?? true
         required = try typeContainer.decodeIfPresent(Bool.self, forKey: .required) ?? true
         readOnly = try typeContainer.decodeIfPresent(Bool.self, forKey: .readOnly) ?? false